You connect to 5V if you use an external BEC to power up the FC. But never connect battery input to 5V to burn the FC.

Receiver: Support PWM, SBUS, PPM, IBUS, DSM2 etc

Support Programmable LED_Strip

Support BLHELI Suite ESC Programming

Support Buzzer

With Barometer

With Current Sensor Port

With Integrated OSD (Configured via BF)

Default Firmware: betaflight_3.2.0_OMNIBUSF4SD

This board does not support BetaFlight Firmware solder than 3.2.0. Please do not try to flash an old firmware!

Size: 36*36mm

Mounting: 30.5*30.5MM (M4)

Weight: Approx 7g

V3 Upgraded

MCU Upgraded to MPU6000

Flight Controller Mounting Hole Changed from M4 to M3 (3mm) because factory said it is no longer required after using the better MCU.

Anti-Vibration Damper is no longer included for V3 flight controller.

Package Included

1 x Flight Controller *V3*

** Warning:The default firmware shipped with the board has been tested and configured by the factory in working condition (factory flashed the board with tested firmware manually via USB). You will be responsible for damage (or any part of function not working) if you flash your own firmware. So you are recommended to use the default firmware which shipped with the board. Thank you for your understanding.